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Voice Recognition Module V3.1 Compatible with Arduino
In Stock
SKU:007234- Support maximum 80 voice commands, with each voice 1500ms (one or two words speaking).
- Maximum 7 voice commands effective at same time.
- Arduino library is supplied.
- User-control General Pin Output.
- Analog Interface: 3.5 mm mono-channel microphone connector + microphone pin interface.
DM542 Digital Stepper Motor Driver for CNC Drivers Controller 3D Printer Accessories
In Stock
SKU:007221- Good high-speed performance
- Supply voltage up to +50VDC
- Output current up to 4.2A
- Pulse frequency up to 300 KHz
- Automatic idle-current reduction
- 3-state current control technology
- Self-adjustment technology
- Pure-sinusoidal current control technology
Hx710B air pressure (0-40Kpa) sensor module with straight
In Stock
SKU:007216- Model: HX710B
- Data Output Rate:10 SPS / 80SPS
- Max. Operating Current (mA):1.5
- IC Package:16 Pin SOP
RP-C10-LT Force Sensitive Resistor (20g-3kg)
In Stock
SKU:007208- Force-sensitive resistor with a detection range of 20g to 3kg
- Continuous resolution for precise force measurement
- High durability with a lifespan of over 1 million activations
- Non-actuated resistance of >10MΩ for minimal power draw
- Operates in extreme temperatures from -40℃ to +85℃
- Compact design, ideal for integration into various applications
MC-38 Wired Magnetic House Security Alarm Sensor for Door and Windows
In Stock
SKU:007202- Magnetic switch sensor is an alarm sensor system that triggers when moved away from each other.
- Actuation Distance : 15 – 25 mm;
- It comes with connecting cable of length 30 cm.
- Magnetic sensor alarm, control the switch of the circuit via the built-in magnet
- Alarm when someone intrudes into your places
- This magnetic switch sensor can be used in doors, windows, sliding cupboards, etc.
SN04-N NPN NO 5mm Distance Detector Proximity Sensor Switch Module
In Stock
SKU:007179- Operating Voltage(V): 10 ~30
- Current Consumption Max: 5 mA
- Detection distance(mm): 5 mm.
- Type of detection: Inductive.
- Cable Length: 145 cm.
- Response Frequency: 500Hz Max.
- Protection class: IP 67.
L293D Motor Driver/Servo Shield for Arduino
In Stock
SKU:007172- 2 connections for 5V ‘hobby’ servos connected to the Arduino’s high-resolution dedicated timer
- 4 H-Bridges: L293D chipset provides 0.6A per bridge (1.2A peak) with thermal shutdown protection, internal kickback protection diodes.
- Can run motors on 4.5VDC to 25VDC.
- Up to 4 bi-directional DC motors with individual 8-bit speed selection (so, about 0.5% resolution)
- Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil, or interleaved stepping.
3S 12V 25A 18650 Lithium Battery Protection Board
In Stock
SKU:007159- Operating current: 0 – 25A.
- Instantaneous current: 35 – 40A.
- Storage condition: -40 – +80℃.
- Quiescent current: less than 30uA.
- Balance current: about 40 – 50mA.
- Effective life: more than 30000 hours.
4.8-6V Servo Motor Tester
In Stock
SKU:007139- This is 4.8-6V Servo Motor Tester
- This offer 3 modes to check servos or ESC
- This servo motor tester connect to up to 3 servos simultaneously
- This can connect up to 3 ESCs to test and compare their reaction time respectively
- This servo motor tester is built with LED indicators
Two Trees DM556 Digital Stepper Motor Driver for CNC Drivers Controller 3D Printer Accessories
In Stock
SKU:007123- Maximum current: 7.2A, resolution: 0.1A
- Impulse response frequency: 200KHz
- DC power supply
- The input voltage range: 20-50 VDC.
- Power supply is greater than 200W. Recommend 20-50 VDC
- Operating Temperature: -10℃~45℃
Official Arduino Nano 33 BLE Rev2 Development Board with Headers – ABX00072
In Stock
SKU:007116- Powered by nRF52840 32-bit Arm Cortex-M4 CPU @ 64 MHz
- Integrated Bluetooth Low Energy (Bluetooth LE) for wireless communication
- Supports MicroPython, enhancing development flexibility
- Built-in 9-axis IMU for accurate motion, orientation, and acceleration sensing
- Ideal for wearables, IoT devices, and real-time motion tracking applications
- Compact design with headers pre-soldered for easy prototyping
- Perfect for hobbyists and professionals working on connected technology projects
Official Arduino Uno R3 SMD Microcontroller Board – A000073
In Stock
SKU:007108- Microcontroller board featuring an ATmega328P in an SMD package
- Provides 14 digital input/output pins, with 6 capable of PWM output
- Includes 6 analog input pins for reading sensor data
- Equipped with a 16 MHz ceramic resonator, USB connection, power jack, and ICSP header
- Uses the ATmega16U2 as a USB-to-Serial converter, an upgrade from previous 8U2 chips
- Features the Rev3 1.0 pinout with added SDA, SCL, and IOREF pins for enhanced shield compatibility
- The SMD Arduino Uno version of the popular Arduino Uno board
Arduino Uno R3 CH340G Development compatible Board with Micro USB port
In Stock
SKU:007076- This is the Uno R3 CH340G Development Board with Micro USB port compatible with Arduino
- This UNO R3 board is based on ATmega328p microcontroller.
- This board comes with a Micro USB port for powering the board.
- This board has an operating voltage of 5V and features a 14 digital I/O pins.
- The UNO board is integarted with 6 analog pins and 32Kb flash memory.
5S Lithium Battery Protection Board
In Stock
SKU:007039- Charging voltage: 21V
- Charging current: 56 A
- Continuous discharge current: 15 A
- Over current protection: 50/55/60 A
- Over current protection delay: 20/25/30 mS
- Single section power consumption since: 30uA
- Single section discharge detection voltage: 2.75-2.85V
- Over discharge recovery voltage: 2.90-3.20V
MAX31865 PT100-PT1000 RTD Platinum Resistance Temperature Detector Module
In Stock
SKU:007033- Integration Lowers System Cost, Simplifies Design
- Efforts, and Reduces Design Cycle Time
- High Accuracy Facilitates Meeting Error Budgets
- 15-Bit ADC Resolution; Nominal Temperature
- Resolution 0.03125NC (Varies Due to RTD Nonlinearity)
- Total Accuracy Over All Operating Conditions:

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